PET Standard Replacement RFA-67 6V Lithium Batteries Compatible with PetSafe Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11 (Pack of 10)

[Premium Quality Replacement] Equivalent to PetSafe Model RFA-67 collar batteries. 10-year shelf life. No mercury and Cadmium., [Compatibility] 100% compatible with PetSafe RFA-67 RFA-67D-11 batteries; never popping out or falling out from the collars., [Frequency Of Replacement] Battery modules are waterproof and last 1-3 months, depending on use., [Trusted Brand] Made by PET STANDARD for a Better Fit and Better Battery Life, [Friendly Customer Service] Please feel free to contact us if you have any questions about our products, we'd like to help you!